Local Calling Guide

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NPA: 307 [Rate centres in NPA 307] [Dial plan for NPA 307]

NXX: 215

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
307-215 A Casper WY CSPRWYMAX3X  7421 AT&T - LOCAL 654      
307-215 0 Casper WY CHYNWYRFDS0  581H AIRUS, INC. - WY 654   2018-02-26   
307-215 1 Casper WY CHYNWYMAQMD  081F BANDWIDTH.COM CLEC, LLC - WY 654   2010-06-04   
307-215 2 Casper WY CSPRWYMAX3X  7421 AT&T - LOCAL 654      
307-215 3 Casper WY CHYNWYMAQMD  081F BANDWIDTH.COM CLEC, LLC - WY 654   2010-12-03   
307-215 4 Casper WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2011-04-02   
307-215 5 Casper WY CHYNWYMAQMD  081F BANDWIDTH.COM CLEC, LLC - WY 654   2010-06-25   
307-215 6 Casper WY CSPRWYMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 654   2010-11-13   
307-215 7 Casper WY CHYNWYMAEMD  9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2008-01-31   
307-215 8 Casper WY CHYNWYMAQMD  081F BANDWIDTH.COM CLEC, LLC - WY 654   2011-06-18   
307-215 9 Casper WY CHYNWYMAQMD  081F BANDWIDTH.COM CLEC, LLC - WY 654   2008-11-29   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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